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Replacement Cartridge Set for Two Stage Filtration System (10″ x 2.5″ Filters)


  • Reduces lead, chlorine, chloramine, VOCs, cysts, sand, rust, sediment, and more
  • 1 micron sediment pre-filter and 0.5 micron coconut shell carbon block cartridge
  • Deep groves of sediment pre-filter mean increased filtration efficiency
  • High chemical adsorption capacity due to the high level of micro-pores on the surface of the coconut shell carbon
  • Coconut shell carbon block is a sustainable, renewable resource
  • 2,000 gallon filter life (1 year)

Replacement Cartridge Set for Two Stage Filtration System

Enjoy better tasting water with this high quality replacement cartridge set for your two stage filtration system. This Premiere filter kit reduces harmful contaminants including lead, chlorine, chloramine, VOCs, cysts, sediment, dirt, rust, and more. It improves the appearance and taste of drinking water.

Premiere Cartridge Set for Two Stage Filtration System includes: (1) 1 micron deep-grooved sediment cartridge and (1) 0.5 micron premium grade coconut shell carbon block filter cartridge.

1 Micron Grooved Cartridge (PPG98/01):

  • The premium grooved water filter cartridge reduces ultra fine sediment, sand, dirt, silt, rust, cloudiness (turbidity), iron, manganese, and other small particles
  • It features 34 grooves. Grooves impact surface area and filtration capabilities. The grooved design increases surface area by 132% and extends the water filter cartridge life. It lasts 30% longer than non-grooved cartridges and increases water filtration efficiency by 50% too. Other alternatives on the market may only have 20 grooves so more grooves on this filter means greater surface area and higher filtration capabilities by trapping various sized particles layer by layer.
  • Rigid construction helps to eliminate sediment unloading due to variances in water pressure
  • Made from durable spun bound polypropylene
  • Tested to NSF standards

0.5 Micron Coconut Shell Carbon Block Filter (AMF-CBCPB2):

  • 0.5 Micron nominal filtration reduces lead, parasites (cryptosporidium and giardia), cloudiness (turbidity), sediment, offensive taste and odor, chlorine, chloramine, THMs (trihalomethanes), VOCs (volatile organic chemicals), asbestos, and more
  • High chemical adsorption capacity
  • Tremendous surface area that allows for the greatest use of the carbon’s absorptive capacity. Higher surface area extends the life of the cartridge, lowering the need for frequent filter change
  • Coconut shell carbon filters adsorb harmful contaminants and improve the appearance and taste of drinking water. Coconut shell is microporous with minimal dust, and therefore is very efficient at organic chemical adsorption. Coconut shell carbon block filters have high hardness which makes them ideal for water purification.
  • Coconut shells are also an eco-friendly and renewable resource for water purification. Coconuts are harvested three times per year and their harvest has no negative impact on coconut trees. That is, a coconut tree will continue to grow and produce coconuts throughout the year even after its coconuts are harvested.
  • Carbon block filter provides better contaminant reduction than a granular activated carbon filter (GAC filter)
  • Made in USA
  • Tested to NSF standards

Cartridge Set for Two Stage Filtration System Specifications:

  • Service Flow Rate: 2 gallons per minute
  • Fits standard size 10″ water filter housings
  • Filter life: 2,000 gallons or 1 year (whichever comes first) – can vary depending on incoming water quality


These are drop-in style, double open ended cartridges that fit in small diameter (2.5″) 10″ standard size filter housings. This replacement filter kit fits systems such as Watts Premier WP2-LCV Under Counter Filtration System (500313), Watts Premier UC-2 (500310), and any two stage system calling for standard size 10″ x 2.5″ filters. This product is the same as the Premiere RP-BVCLCV or RP-975BIVCBC (these item number were eliminated to streamline our product catalog).